Question

Из сотрудников Научного института космических исследований 12 побывали во Франции. 10-в Италии,8-в англии:в англии м Италии-5;в англии и Франции-6 и во Франции и в Италии- 6. Во всех трёх странах-4. Сколько человек работает в институте??? помогите и понятно чтоб было прошу!!!​решить задачу надо с помощью кругов Эйлера!(помогите понятно!)!

Answer 1

Пошаговое объяснение:

Вот надеюсь помогла можно лучший ответ

Answer 2

Ответ:

держи,выбирай сам(а) работу. Ответы у нас разные.Все зависит от твоей удачи выбора

Answer 3

Problem Analysis

To solve this problem, we need to determine the number of employees working at the Scientific Institute of Space Research based on the given information. We are provided with the following information: - 12 employees visited France. - 10 employees visited Italy. - 8 employees visited England. - 5 employees visited both England and Italy. - 6 employees visited both England and France. - 6 employees visited both France and Italy. - 4 employees visited all three countries.

We can use Euler diagrams to visualize the relationships between the different groups of employees and find the solution.

Euler Diagram Analysis

Let's analyze the given information using Euler diagrams to determine the number of employees working at the institute.

1. Start by drawing three overlapping circles to represent France, Italy, and England. 2. Label the circles as F, I, and E, respectively. 3. Place the number of employees who visited each country inside the corresponding circle: - F: 12 - I: 10 - E: 8 4. Now, let's fill in the overlapping regions based on the given information: - F ∩ I: 6 (6 employees visited both France and Italy) - F ∩ E: 6 (6 employees visited both France and England) - I ∩ E: 5 (5 employees visited both Italy and England) - F ∩ I ∩ E: 4 (4 employees visited all three countries) 5. Finally, let's calculate the number of employees working at the institute: - To find the number of employees who visited only one country, we subtract the number of employees who visited multiple countries from the total number of employees who visited each country: - F - (F ∩ I) - (F ∩ E) - (F ∩ I ∩ E) = 12 - 6 - 6 - 4 = 12 - 16 = -4 (This means there is an error in the given information. The number of employees who visited only France cannot be negative.) - I - (F ∩ I) - (I ∩ E) - (F ∩ I ∩ E) = 10 - 6 - 5 - 4 = 10 - 15 = -5 (This means there is an error in the given information. The number of employees who visited only Italy cannot be negative.) - E - (F ∩ E) - (I ∩ E) - (F ∩ I ∩ E) = 8 - 6 - 5 - 4 = 8 - 15 = -7 (This means there is an error in the given information. The number of employees who visited only England cannot be negative.) - Since the given information contains errors, we cannot determine the exact number of employees working at the institute based on the provided data.

Conclusion

Based on the given information, there seems to be an error in the data provided. The number of employees who visited only one country cannot be negative. Therefore, we cannot determine the exact number of employees working at the Scientific Institute of Space Research based on the given information.

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